Overview
The BZX84B30-E3-18 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and precision. The BZX84B30-E3-18 is specifically designed with a nominal Zener voltage of 30 V and a tolerance of ±2%, making it suitable for a variety of applications requiring stable voltage regulation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 30 V | V |
| Tolerance | ±2% | % |
| Power - Max | 300 mW | mW |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Operating Temperature | -55°C ~ 150°C | °C |
| Mounting Type | Surface Mount | |
| Impedance (Max) (Zzt) | 80 Ohms | Ω |
| Current - Reverse Leakage @ Vr | 50 nA @ 21 V | nA @ V |
| Storage Temperature Range | -65°C ~ 150°C | °C |
| Junction Temperature | 150 °C | °C |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard
- AEC-Q101 qualified for automotive applications, ensuring high reliability and robustness
- RoHS-compliant, making it environmentally friendly
- High ESD capability: human body model > 8 kV, machine model > 800 V
- Low dynamic resistance and stable temperature coefficient
- Surface mount package (SOT-23-3) for easy integration into modern designs
Applications
The BZX84B30-E3-18 is versatile and can be used in various applications, including:
- Voltage regulation and stabilization in electronic circuits
- Overvoltage protection and surge absorption
- Automotive systems due to its AEC-Q101 qualification
- Consumer electronics requiring stable voltage references
- Industrial control systems and power supplies
Q & A
- What is the nominal Zener voltage of the BZX84B30-E3-18? The nominal Zener voltage is 30 V with a tolerance of ±2%.
- What is the maximum power dissipation of the BZX84B30-E3-18? The maximum power dissipation is 300 mW.
- What is the operating temperature range of the BZX84B30-E3-18? The operating temperature range is -55°C to 150°C.
- Is the BZX84B30-E3-18 RoHS-compliant? Yes, the BZX84B30-E3-18 is RoHS-compliant.
- What is the package type of the BZX84B30-E3-18? The package type is SOT-23-3.
- What is the maximum impedance (Zzt) of the BZX84B30-E3-18? The maximum impedance (Zzt) is 80 Ohms.
- What is the reverse leakage current at the specified voltage? The reverse leakage current is 50 nA at 21 V.
- Is the BZX84B30-E3-18 suitable for automotive applications? Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the storage temperature range for the BZX84B30-E3-18? The storage temperature range is -65°C to 150°C.
- What is the junction temperature of the BZX84B30-E3-18? The junction temperature is 150 °C.
